Precautions Location Using the unit in the following locations can result in a malfunction. • In direct sunlight • Locations of extreme temperature or humidity • Excessively dusty or dirty locations • Locations of excessive vibration • Close to magnetic fields Power supply Please connect the designated AC adapter to an AC outlet of the correct voltage. Do not connect it to an AC outlet of voltage other than that for which your unit is intended.
THE FCC REGULATION WARNING (for USA) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
Contents Main features ..................................................... 6 Chapter 1 ............................................................ 7 Front, top, and rear panels .............................................. 7 Front panel ........................................................................... 7 Top panel .............................................................................. 8 Rear panel ............................................................................ 9 Chapter 2 .
Chapter 5 .......................................................... 25 MIDI ................................................................................. 25 What's MIDI? ..................................................................... 25 What can you do using MIDI? ........................................25 MIDI connections .............................................................. 25 Basic MIDI settings ...........................................................
Main features 30 different high-quality sounds Thirty richly expressive high-quality sounds are built in, including a stereo concert grand. In addition to playing one sound at a time, the LP-350 will allow you to layer two sounds together. Effects The LP-350 provides both Reverb, which simulates the natural ambience of a concert hall; and Chorus, which adds richness and motion to the sound.
Chapter 1 Front, top, and rear panels Front panel Power switch Headphone jacks Speakers 1. Power switch: Turns the LP-350 on/off. 2. Headphone jacks: Up to two headphones can be connected here. The jacks accommodate stereo phone (1/4") jacks. Use the MASTER VOLUME slider to adjust the volume. When headphones are connected, the LP-350’s internal speakers are silenced. 3. Speakers: The LP-350’s internal speakers are located here.
Top panel Music stand 1. Music rack: This provides a convenient place to rest your sheet music and scores. Do not apply excessive pressure to the key cover when securing a music book in an opened position. 2. MASTER VOLUME slider : Controls the volume of the internal speakers, headphone jacks, and line output jacks. 3. REVERB button: Turns the reverb on/off, adding ambience to the sound. 4. CHORUS button: Turns the chorus on/off, adding richness to the sound. 5.
Rear panel 1. MIDI (IN, OUT) connectors : These jacks allow you to connect the LP-350 to other MIDI devices (e.g., computer, synthesizer, ). IN: This receives MIDI messages (connect it to the MIDI OUT of an external MIDI device that’s controlling the LP-350). OUT: This transmits MIDI messages (connect it to the MIDI IN of an external MIDI device that’s being controlled by the LP-350). 2.
Chapter 2 Before you begin Connect the AC adapter 1. Make sure that the LP-350 is turnedoff. 2. Connect the AC adapter cable to the included AC adapter. You must use the included AC adapter and AC adapter power cable. Using a different AC adapter or cable may cause malfunctions. Power cable for AC adapter AC adapter 3. Connect the AC adapter to the DC IN connector located on the LP-350’s rear panel. 4. Wrap the AC adapter cable around the cable hook.
Opening or closing the key cover The key cover can be easily opened or closed. Opening the key cover 1. Using both hands, gently lift the key cover to open it. Closing the key cover 1. Raise the edge, and gently pull the key cover toward yourself. 2. When the key cover begins to close on its own, release it. The key cover is designed to close naturally from about mid-way down. Do not use excessive force to close the key cover. Do not apply pressure to the top of the key cover.
Using headphones If you’re using headphones, connect them to the headphone jack. If your headphones have a mini (1/8") jack, you’ll need to use a 1/8" → 1/4" adapter. Grasp the plug (or adapter), not the cable, when connecting or disconnecting headphones. If headphones are plugged into the headphone jack, the LP-350’s speakers will not produce sound. Use headphones at night, or when you don’t want to be heard by those nearby.
Listening to the demo songs The LP-350 contains thirty demo songs, with ten songs in each of three groups. Here’s how to listen to the demo songs and enjoy the LP-350’s rich sounds and expressive potential. SOUND button Group 1 Group 2 Group 3 F. Mendelssohn Prelude op.104a-2 Korg original Reflection C. Debussy Arabesque no.1 [PIANO 2/M] (2) F. Chopin Nocturne op.9-2 S. Joplin The Entertainer J.S. Bach Two-part Invention no.13 [E.PIANO 1/H] (3) C. Debussy Clair de Lune Korg original Jumper F.
2. During playback, you can switch to a different demo song within that group by pressing the sound select button to which that song is assigned. For example if the first demo song in group 1 is playing, and you want to switch to the last demo song (10) in that group, press the [CHOIR] sound button. When the last demo song in that group ends, the first demo song in the group will begin, and playback will continue successively. 3. To stop playback, press the DEMO button.
Chapter 3 Playing the LP-350 Selecting a sound (Single mode) The LP-350 gives you a choice of thirty (10 x 3 banks) high-quality sounds. SOUND button [PIANO 1/L] Bank 1 Grand piano # 2 Bank 2 Bright piano # Bank 3 # 2 Mellow piano 2 Electric grand piano 1 [PIANO 2/M] Honky-tonk piano 2 Detuned piano 2 [E.PIANO 1/H] Club electric piano 2 Stage electric piano 1 Thin electric piano 2 [E.
The LP-350 will be in Layer mode, and the indicators above the two sound select buttons will light. Layering sounds in different banks 1. While still in Single mode, select the bank that you want to use for each sound. For example if you want to layer Mellow Piano with Jazz Organ 2, press the [PIANO 1/L] sound select button and choose bank 3 (Mellow Piano), and then press the [ORGAN 1] sound select button and choose bank 2 (Jazz Organ 2). 2.
When you turn off the power, the effect settings will return to their factory settings. You can use the Data Dump function to save your effect mode settings on an external MIDI data filer (“MIDI data dump” on page 29). You can’t change the effect (reverb, chorus) settings while a demo song is playing. 1. To turn the reverb on, press the REVERB button. To turn the chorus on, press the CHORUS button. The indicator above each button will light. 2.
Sostenuto pedal The damper effect will be applied only to the notes that were already being held down when you pressed this pedal, and those notes will be sustained while you continue holding down the pedal. The damper effect will not be applied to notes that were played after you pressed this pedal. Soft pedal While you hold down this pedal, the sound will be softer and more mellow. The degree to which you press this pedal will change the amount of the soft pedal effect (i.e., half-pedaling is supported).
To return to the standard volume, hold down the METRONOME button and press the [STRINGS/PAD] and [CHOIR] sound select buttons (or the B5 and C6 keys) simultaneously. B5 C6 C4 Button (key) Setting [STRINGS/PAD] (B5) Button (key) Lower the volume [CHOIR] (C6) Setting Raise the volume Adjusting the tempo You can adjust the tempo in a range of = 40 – 200. Inputting a numerical tempo value The TEMPO slider lets you set an approximate tempo.
Setting the time signature An accent will be added to the first beat of each measure. Sound button Time signature [PIANO 1/L] 2 beats (2/4, 2/8...) [PIANO 2/M] 3 beats (3/4, 3/8...) [E.PIANO 1/H] 4 beats (4/4, 4/8...) [E.PIANO 2] 6 beats (6/4, 6/8...) 1. Hold down the METRONOME button, and press the sound select button for the desired time signature. An accent will be added at the beginning of each measure. 2.
Chapter 4 Other functions Keyboard touch control setting You can change the way in which the sound will respond to the dynamics of your playing. To change the setting, hold down the TOUCH button and press one of the [PIANO 1/L], [PIANO 2/M], or [E.PIANO 1/H] sound select buttons. Loud Light Loudness If the light or heavy setting is selected, the indicator above the TOUCH button will be lit.
1. While holding down the TRANSPOSE/FUNCTION button, press one of the F#6–F7 keys to specify the desired transposition. If you press a key other than C7, the TRANSPOSE/FUNCTION button indicator will light, and pitch of the entire keyboard will be shifted. 2. To return to the original pitches, hold down the TRANSPOSE/FUNCTION button and press the C7 key. The button indicator will go dark, and transposition will be cancelled. F 6 key –6 semitones. The C7 key will sound the F 6 pitch.
3. To return to the standard pitch, hold down the TRANSPOSE/FUNCTION button and press the B5 and C6 keys simultaneously. C4 Key B5 C6 Pitch B5 Pitch falls by 0.5 Hz each time you press B5+C6 Standard pitch (A4=440 Hz) C6 Pitch rises by 0.5 Hz each time you press Selecting a temperament Many compositions of classical music were created with a specific historical temperament (tuning method) in mind.
About stretched tuning The [PIANO 1/L] and [PIANO 2/M] sounds use stretched tuning. In order to obtain a more natural sound, stretched tuning tunes the lower notes slightly flatter and the higher notes slightly sharper than the equal tempered pitches. Acoustic pianos are normally tuned using stretched tuning.
Chapter 5 MIDI What’s MIDI? MIDI (Musical Instrument Digital Interface) is a world-wide standard for transferring performance-related information between electronic musical instruments and computers. What can you do using MIDI? By using MIDI, you can control another MIDI device from the LP-350 or play the LP-350’s sound generator from another MIDI device. You can also use the LP-350 in conjunction with a sequencer or multiple MIDI devices to enjoy complex ensembles.
Basic MIDI settings When you turn on the power, the LP-350’s MIDI parameters are set as follows. Parameter Setting Transmit channel 1 Receive channel Receive all (1-16)* Local On Omni Off * The metronome sound (D5 , E5) is assigned to be received on channel 10. For this reason, channel 10 will not receive program change messages. Changing the transmit channel MIDI has sixteen channels (1–16) on which data can be transmitted and received.
Using the LP-350 as a multi-timbral sound module By using an external MIDI device to control the LP-350’s internal sound generator, you can use the LP-350 as a 16-part multi-timbral sound module. 1. Use a MIDI cable to connect the LP-350’s MIDI IN connector to the MIDI OUT connector of your sequencer or other MIDI device. 2. Transmit MIDI data from the connected sequencer or MIDI device. For details on how to transmit data from the connected sequencer, refer to its owner’s manual.
Program change transmission When you select a sound on the LP-350 using the sound select buttons and BANK button, a MIDI program change message of the corresponding number 0–29 will be transmitted. Program change reception When the LP-350 receives a program change number 0–29, it will switch to the corresponding sound. Program change numbers and sounds PC# 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 28 Sound button [PIANO 1/L] [PIANO 2/M] [E.PIANO 1/H] [E.
Enabling/disabling program changes Enable this setting if you want program change messages to be transmitted and received, or disable it if you don’t want these messages to be transmitted or received. To enable or disable program changes, hold down the TRANSPOSE/FUNCTION button and press the [PIANO 2/M] sound select button. Each time you do so, the setting will switch between Enabled and Disabled.
The following table shows the data that will be saved by a data dump. Type Data Single mode Reverb and chorus settings (on/off and effect depth) Layer mode Volume balance, and damper on/off setting for each sound Saving data on your data filer 1. Use a MIDI cable to connect the LP-350’s MIDI OUT connector to your data filer’s MIDI IN connector. 2. Operate your data filer so that it is waiting to receive MIDI data from the LP350. 3.
Chapter 6 Appendix Troubleshooting If you experience a problem, please check these points first. If the LP-350 still does not operate correctly, contact a Korg service center. Problem Power does not turn on. Action Make sure that the AC adapter is correctly connected to the LP-350 and to an AC outlet. Make sure that the LP-350’s volume is not set at zero. If it is, raise the volume to an appropriate level. No sound. Make sure that MIDI Local Control is not turned Off. If Local Control is Off, turn it On.
Keep the maximum polyphony in mind and choose your sounds carefully when using Layer mode to play two sounds simultaneously, or when using the damper pedal or applying effects. You can use the following equation to calculate the maximum polyphony when using different combinations of sounds and effects.
Assembling the stand Warning At least one other person must help you assemble the stand. Caution during assembly In order to assemble the stand safely, please observe the following points. • Make sure that you have the correct part in the correct orientation, and perform the assembly in the order given. • If you apply excessive force to the front of the digital piano before fastening it to the stand, it may fall down. Please use caution. Assembly procedure You’ll need a Phillips (+) screwdriver. 1.
2. Using screws (M6), attach the left and right side panels, the speaker box, and the pedal box. Position the speaker box with its speaker cable upward (the speakers facing yourself). You will re-tighten all the screws after the entire piano is assembled. Speaker cable Screws Pedal cable Screws You must attach the anti-tipping blocks to the rear edge of the left and right side panels unless you will be placing the LP-350 against a wall.
If you’ve attached the anti-tipping blocks to the left and right side panels, you’ll have the option of moving the pedal box toward the rear if desired. Attach the pedal box in the position that’s most comfortable for your height, build and playing style. Speaker cable Screws Pedal cable Screws Anti-tipping block 3. With another person helping you, lift the keyboard unit and place it on the stand. Then use the two knob bolts to fasten the keyboard unit to the stand through the metal brackets.
4. Make sure that there are no gaps or misalignments in the stand, and securely tighten all of the screws. 5. Attach the caps to the screw holes of the left and right side panels. Caps 6. Unscrew the adjuster until it firmly contacts the floor. If the adjuster is not in firm contact with the floor, you may hear buzzes in the sound, or malfunctions may occur.
7. Connect the pedal cable and speaker cable to the connectors on the LP-350’s rear panel. Then use the cable holder to secure the pedal cable. Pay attention to the orientation of the connectors when connecting the pedal cable and speaker cable. Speaker cable Cable holder Pedal cable 8. Connect the dedicated cable to the AC adapter. Then plug the AC adapter into the DC IN connector, and wrap the cable around the cable hook of the digital piano. For details, refer to “Connect the AC adapter” on page 10 .
Other cautions Please check the following points after assembly. • Loosened screws The screws may loosen as time passes after assembly. You should periodically check whether any screws have become loose. If you feel that the stand vibrates excessively, it is possible that screws have come loose. If so, retighten them. • When moving the digital piano to another location Remove the keyboard unit from the stand, and transport the keyboard unit and stand separately.
Sound select button function list By pressing a sound select button while holding down the REVERB, CHORUS, TOUCH, METRONOME, or TRANSPOSE/FUNCTION buttons, you can adjust the parameters shown in the following table. Sound switch [PIANO [PIANO 1/L] 2/M] [E.PIANO [E.
MIDI Implementation Chart Function ...
91 93 120, 121 Program Change: Reverb *1 Chorus *1 All sound off, Reset all control 0–29 True# 0–29 0–29 *2 Sound data dump System Exclusive Song Pos System Common: Song Sel Tune System Realtime: Clock Commands Local ON/OFF Aux Messages: All Notes OFF Active Sense Reset *4 Notes *1: Transmitted and received if control changes are enabled. *2: Transmitted and received if program changes are enabled. *3: Half-pedal output values (0, 38, 74, 127).
IMPORTANT NOTICE TO CONSUMERS This product has been manufactured according to strict specifications and voltage requirements that are applicable in the country in which it is intended that this product should be used. If you have purchased this product via the internet, through mail order, and/or via a telephone sale, you must verify that this product is intended to be used in the country in which you reside.